Dr. Bernard A. Journet Profile

Dr. Bernard A. Journet

at Ecole normale superieure Paris-Saclay

SPIE Involvement:

Author

Publications (21)

Proceedings Article | 21 May 2018 Paper

Silicon photonic micro-ring resonator dedicated to an optoelectronic oscillator loop

Phuong T. Do, Carlos Alonso-Ramos, Xavier Leroux, Diego Pérez-Galacho, Laurent Vivien, Isabelle Ledoux-Rak, Bernard Journet , Eric Cassan

Proceedings Volume 10686, 106860Y (2018) https://doi.org/10.1117/12.2307167

KEYWORDS: Resonators, Oscillators, Silicon photonics, Optoelectronics, Silicon, Microrings, Optical resonators, Waveguides

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Proceedings Article | 18 April 2016 Paper

Fabrication of controllable form submicrometer structures on positive photoresist by one-photon absorption direct laser writing technique

Quang Cong Tong, Minh Thanh Do, Bernard Journet, Isabelle Ledoux-Rak, Ngoc Diep Lai

Proceedings Volume 9885, 988519 (2016) https://doi.org/10.1117/12.2225942

KEYWORDS: Photoresist materials, Fabrication, Absorption, Multiphoton lithography, Photonic crystals, Photonic crystal devices, Objectives, Photoresist developing, Optical properties, Finite-difference time-domain method, Polymers, Scanning electron microscopy, Continuous wave operation, Glasses

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Proceedings Article | 6 January 2015 Paper

A new technique to monitor the long-term stability of an optoelectronic oscillator.

Toan Thang Pham, Isabelle Ledoux-Rak, Bernard Journet, Van Yem Vu

Proceedings Volume 9450, 94500C (2015) https://doi.org/10.1117/12.2070357

KEYWORDS: Temperature metrology, Refractive index, Phase measurement, Oscillators, Distance measurement, Optoelectronics, Optical fibers, Optical filters, Electronic filtering, Digital signal processing

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Proceedings Article | 26 February 2010 Paper

Optical microresonator for application to an opto-electronic oscillator

Yu-Mei Wu, Laurent Vivien, Eric Cassan, Vu Hai Nam Luong, Lam Duy Nguyen, Bernard Journet

Proceedings Volume 7598, 75980F (2010) https://doi.org/10.1117/12.841892

KEYWORDS: Oscillators, Resonators, Microresonators, Waveguides, Optoelectronics, Optical filters, Silicon, Structured optical fibers, Optical resonators, Refractive index

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Proceedings Article | 26 February 2010 Paper

Time evolution of an electro-optic modulator by detection of its nonlinear behavior

Dang Thanh Bui, Lam Duy Nguyen, Isabelle Ledoux-Rak, Bernard Journet

Proceedings Volume 7598, 75980R (2010) https://doi.org/10.1117/12.842054

KEYWORDS: Modulators, Electrooptic modulators, Modulation, Signal detection, Control systems, Microcontrollers, Optical amplifiers, Temperature metrology, Electro optic polymers, Signal processing

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Proceedings Article | 12 February 2008 Paper

Opto-electronic oscillator: moving toward solutions based on polymer materials

Lâm Duy Nguyên, Bernard Journet, Joseph Zyss

Proceedings Volume 6896, 68961I (2008) https://doi.org/10.1117/12.763805

KEYWORDS: Oscillators, Polymers, Optoelectronics, Electro optic polymers, Resonators, Microresonators, Modulators, Optical filters, Microrings, Optical amplifiers

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Proceedings Article | 23 February 2006 Paper

Stabilization of the bias point of an electro-optic modulator based on polymer material

Chi Thanh Nguyên, André Clouqueur, Rolland Hierle, Bernard Journet, Patrick Labbé, Joseph Zyss

Proceedings Volume 6117, 61171B (2006) https://doi.org/10.1117/12.646283

KEYWORDS: Modulators, Signal detection, Modulation, Polymers, Electro optic polymers, Waveguides, Control systems, Electrooptic modulators, Electrodes, Electro optics

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Proceedings Article | 23 February 2006 Paper

Optical to microwave conversion in a traveling wave electro-optic polymer based device

François Duport, Chi Thanh Nguyên, Rolland Hierle, Bernard Journet, Patrick Labbé, Joseph Zyss

Proceedings Volume 6117, 611712 (2006) https://doi.org/10.1117/12.646190

KEYWORDS: Microwave radiation, Polymers, Waveguides, Electro optic polymers, Extremely high frequency, Refractive index, Polarization, Modulation, Electro optics, Signal attenuation

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Proceedings Article | 25 October 2005 Paper

Design of an optical to microwave converter based on electro-optic polymer material

François Duport, Chi Thanh Nguyên, Rolland Hierle, Bernard Journet, Patrick Labbé, Joseph Zyss

Proceedings Volume 6013, 60130J (2005) https://doi.org/10.1117/12.630104

KEYWORDS: Polymers, Microwave radiation, Waveguides, Photodetectors, Extremely high frequency, Refractive index, Polarization, Electro optic polymers, Signal attenuation, Polymer multimode waveguides

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Proceedings Article | 7 April 2005 Paper

Simultaneous transmission of faint laser pulses and of synchronization signal at 1.55 µm for secured optical transmissions

Bernard Journet, Chi Thanh Nguyen, Liantuan Xiao, Xuan Quyen Dinh, Doan Mien Vu, Van Luc Vu

Proceedings Volume 5726, (2005) https://doi.org/10.1117/12.590394

KEYWORDS: Signal detection, Clocks, Sensors, Avalanche photodetectors, Optical fibers, Quantum key distribution, Dispersion, Bragg cells, Single photon, Transmittance

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Proceedings Article | 18 June 2004 Paper

New electro-optic modulator based on polymer waveguide and loop structure

Chi Thanh Nguyen, Rolland Hierle, Bernard Journet, Patrick Labbe, Joseph Zyss

Proceedings Volume 5351, (2004) https://doi.org/10.1117/12.529206

KEYWORDS: Waveguides, Electro optic polymers, Electrodes, Electro optics, Polymers, Electrooptic modulators, Polymer multimode waveguides, Modulation, Mach-Zehnder interferometers, Interferometers

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Proceedings Article | 25 July 2003 Paper

Measurement of photon distribution in attenuated diode laser pulses

Lian-Tuan Xiao, Romain Alleaume, Quyen Dinh Xuan, Francois Treussart, Bernard Journet, Jean-Francois Roch

Proceedings Volume 4986, (2003) https://doi.org/10.1117/12.474380

KEYWORDS: Semiconductor lasers, Bragg cells, Signal attenuation, Quantum key distribution, Single photon, Photodetectors, Continuous wave operation, Electronics, Pulse shaping, Quantum efficiency

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SPIE Journal Paper | 1 April 2003

Signal processing methods to improve the performance of a compact Fourier transform spectrometer

Stephanie Prunet, Cecile Durieu, Bernard Journet

OE, Vol. 42, Issue 04, (April 2003) https://doi.org/10.1117/12.10.1117/1.1555031

KEYWORDS: Signal processing, Autoregressive models, Spectroscopy, Fourier transforms, Sensors, Lamps, Interferometers, Calibration, Data modeling, Prisms

Proceedings Article | 29 July 2002 Paper

Time-of-flight laser rangefinding systems

Bernard Journet

Proceedings Volume 4900, (2002) https://doi.org/10.1117/12.484598

KEYWORDS: Modulation, Signal detection, Phase shifts, Phase measurement, Semiconductor lasers, Phase shift keying, Heterodyning, Signal processing, Distance measurement, Target detection

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Proceedings Article | 24 April 2002 Paper

Smart sensor for surface inspection: concepts and prototype description

Stephane Poujouly, Bernard Journet

Proceedings Volume 4669, (2002) https://doi.org/10.1117/12.463426

KEYWORDS: Modulation, Signal detection, Phase shifts, Surface plasmons, Phase measurement, Prototyping, Calibration, Semiconductor lasers, Phase shift keying, Optical amplifiers

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Proceedings Article | 11 September 2001 Paper

Unique criterion to estimate the performances of some laser diode range finders

Bernard Journet, Gaelle Bazin, Cecile Durieu

Proceedings Volume 4420, (2001) https://doi.org/10.1117/12.439213

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Proceedings Article | 12 February 2001 Paper

Laser range-finding by phase-shift measurement: moving toward smart systems

Stephane Poujouly, Bernard Journet

Proceedings Volume 4189, (2001) https://doi.org/10.1117/12.417192

KEYWORDS: Surface plasmons, Heterodyning, Modulation, Phase measurement, Signal detection, Sensors, Signal attenuation, Optical filters, Target detection, Phase shift keying

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SPIE Journal Paper | 1 June 1999

Exact calculation of the optical path difference and description of a new birefringent interferometer

Stephanie Prunet, Bernard Journet, Gerard Fortunato

OE, Vol. 38, Issue 06, (June 1999) https://doi.org/10.1117/12.10.1117/1.602139

KEYWORDS: Interferometers, Spectroscopy, CCD image sensors, Refractive index, Prisms, Crystals, Fourier transforms, Optical engineering, Sensors, Commercial off the shelf technology

Proceedings Article | 29 December 1998 Paper

High-resolution laser rangefinder based on a phase-shift measurement method

Bernard Journet, Stephane Poujouly

Proceedings Volume 3520, (1998) https://doi.org/10.1117/12.334326

KEYWORDS: Modulation, Phase measurement, Phase shift keying, Signal detection, Head, Semiconductor lasers, Phase shifts, Clocks, Interfaces, Oscillators

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Proceedings Article | 27 January 1998 Paper

Laser rangefinders for autonomous intelligent cruise control systems

Bernard Journet, Gaelle Bazin

Proceedings Volume 3207, (1998) https://doi.org/10.1117/12.300874

KEYWORDS: Intelligence systems, Control systems, Distance measurement, Target detection, Laser safety, Laser systems engineering, Safety, Collision avoidance, Fiber optic gyroscopes, Radar

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Proceedings Article | 20 January 1997 Paper

Laser range-finding: global characterization of the optical head and implementation of measurement methods

Gaelle Bazin, Bernard Journet

Proceedings Volume 2909, (1997) https://doi.org/10.1117/12.263317

KEYWORDS: Head, Modulation, Distance measurement, Calibration, Phase measurement, Avalanche photodetectors, Phase shift keying, Semiconductor lasers, Heterodyning, Electro optical modeling

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Showing 5 of 21 publications

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